公开(公告)号：US10804619B2

公开(公告)日：2020-10-13

申请号：US16507861

申请日：2019-07-10

Applicant: AUDEN TECHNO CORP.

Inventor： Jui-Hung Chou

IPC: H01Q21/06 ,  H01Q21/24

Abstract: An antenna array of a high frequency antenna device includes a plurality of subarrays having the same arrangement. Each subarray includes antennas arranged in rows. Any two adjacent antennas of each of the subarrays respectively have two central points spaced apart from each other by a first interval, and any two adjacent antennas respectively belonging to two of the subarrays respectively have two central points spaced apart from each other by a second interval equal to the first interval. The antenna array is operated in at least one of operation modes, and the operation modes include: any subarray is wirelessly communicated with an external electronic device spaced apart from the corresponding subarray by a first distance; and at least two adjacent subarrays are jointly cooperated to wirelessly communicate with an external electronic device spaced apart from the corresponding subarrays by a second distance greater than the first distance.

公开(公告)号：US10978814B2

公开(公告)日：2021-04-13

申请号：US16454339

申请日：2019-06-27

Applicant: AUDEN TECHNO CORP.

Inventor： Jui-Hung Chou

IPC: H01Q21/06 ,  H01Q21/24 ,  H01Q1/24 ,  H01Q21/00

Abstract: A high frequency antenna device is applied to an operation frequency band within a range of 20-45 GHz. The high frequency antenna device includes a substrate, an antenna array and a processing chip both respectively disposed on two opposite sides of the substrate, and two connectors mounted on the substrate. The antenna array includes a plurality of antennas arranged in at least one row. Each antenna is a dual-polarized metal sheet configured to be selectively operated in a horizontal polarization and a vertical polarization. The operation frequency band has a central frequency corresponding to a wavelength. Central points of any two adjacent antennas have an interval within a range of 0.25-0.75 times of the wavelength. The processing chip is electrically coupled to the antennas and the two connectors. The two connectors electrically correspond to the horizontal polarization and the vertical polarization of each of the antennas.